The Large Door Bolt is made of high-quality stainless steel with a fine brushed finish. Its sturdy cylindrical design features reinforced screw holes. Suitable for residential, patio, and warehouse doors, among other locations requiring enhanced security, it's easy to install and use, making it an ideal hardware accessory for enhancing door security.

All three sizes feature different mounting hole spacings (e.g., 13 mm, 26 mm, 11 mm for C, 18 mm, 33.5 mm, 11 mm for K, and 19 mm, 35 mm, 13 mm for B1), meeting diverse installation requirements. A reinforced screw and swivel lock design in the center of the bolt ensure smooth operation, easy push and pull, and secure positioning.